MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Rakuten Investment Management, Inc.'s Holding History (CIK: 0002062680)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 13,307 Value ($000) $12,376 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 214,264 Value ($000) $35,118 Avg Close $808.07 Range $684.50 - $934.81

Q1 2025

Shares 8,601 Value ($000) $4,988 Avg Close $624.99 Range $550.94 - $718.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,307	$12,376	$960.73	$831.77 - $1121.48
Q3 2025	214,264	$35,118	$808.07	$684.50 - $934.81
Q1 2025	8,601	$4,988	$624.99	$550.94 - $718.03